The radius of the disk is R, and the mass of the disk is M. Using the parallel axis theorem and theequation for the moment of inertia of a disk about its central axis developed in the previous example, Eq. (8), the moment of inertia of the disk about the specified axis is Fig.
Short Circuits. Short circuits are the second most common reason for breaker tripping and are a more serious concern. Short circuits occur when the black hot wires inside your electrical service panel come in contact with either other hot wires or neutral wires.
Different Types of AC Voltage 3 voltages - 1 sine wave: In one of the earlier examples, the power output of an amplifier was expressed as peak power. The voltage used to calculate the power output into the resistive load was peak voltage.The next section will explain the different ways to measure voltage.ifferent Types of AC Voltage 3 voltages - 1 sine wave: In one of the earlier examples, the power output of an amplifier was expressed as peak power. The voltage used to calculate the power output into the resistive load was peak voltage. The next section will explain the different ways to measure voltage.